| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Support for Intel Camera Imaging ISP subsystem. |
| * Copyright (c) 2010-2015, Intel Corporation. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms and conditions of the GNU General Public License, |
| * version 2, as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| * more details. |
| */ |
| |
| #ifndef __INPUT_FORMATTER_LOCAL_H_INCLUDED__ |
| #define __INPUT_FORMATTER_LOCAL_H_INCLUDED__ |
| |
| #include "input_formatter_global.h" |
| |
| #include "isp.h" /* ISP_VEC_ALIGN */ |
| |
| typedef struct input_formatter_switch_state_s input_formatter_switch_state_t; |
| typedef struct input_formatter_state_s input_formatter_state_t; |
| typedef struct input_formatter_bin_state_s input_formatter_bin_state_t; |
| |
| #define HIVE_IF_FSM_SYNC_STATUS 0x100 |
| #define HIVE_IF_FSM_SYNC_COUNTER 0x104 |
| #define HIVE_IF_FSM_DEINTERLEAVING_IDX 0x114 |
| #define HIVE_IF_FSM_DECIMATION_H_COUNTER 0x118 |
| #define HIVE_IF_FSM_DECIMATION_V_COUNTER 0x11C |
| #define HIVE_IF_FSM_DECIMATION_BLOCK_V_COUNTER 0x120 |
| #define HIVE_IF_FSM_PADDING_STATUS 0x124 |
| #define HIVE_IF_FSM_PADDING_ELEMENT_COUNTER 0x128 |
| #define HIVE_IF_FSM_VECTOR_SUPPORT_ERROR 0x12C |
| #define HIVE_IF_FSM_VECTOR_SUPPORT_BUFF_FULL 0x130 |
| #define HIVE_IF_FSM_VECTOR_SUPPORT 0x134 |
| #define HIVE_IF_FIFO_SENSOR_STATUS 0x138 |
| |
| /* |
| * The switch LUT's coding defines a sink for each |
| * single channel ID + channel format type. Conversely |
| * the sink (i.e. an input formatter) can be reached |
| * from multiple channel & format type combinations |
| * |
| * LUT[0,1] channel=0, format type {0,1,...31} |
| * LUT[2,3] channel=1, format type {0,1,...31} |
| * LUT[4,5] channel=2, format type {0,1,...31} |
| * LUT[6,7] channel=3, format type {0,1,...31} |
| * |
| * Each register hold 16 2-bit fields encoding the sink |
| * {0,1,2,3}, "0" means unconnected. |
| * |
| * The single FSYNCH register uses four 3-bit fields of 1-hot |
| * encoded sink information, "0" means unconnected. |
| * |
| * The encoding is redundant. The FSYNCH setting will connect |
| * a channel to a sink. At that point the LUT's belonging to |
| * that channel can be directed to another sink. Thus the data |
| * goes to another place than the synch |
| */ |
| struct input_formatter_switch_state_s { |
| int if_input_switch_lut_reg[8]; |
| int if_input_switch_fsync_lut; |
| int if_input_switch_ch_id_fmt_type; |
| bool if_input_switch_map[HIVE_SWITCH_N_CHANNELS][HIVE_SWITCH_N_FORMATTYPES]; |
| }; |
| |
| struct input_formatter_state_s { |
| /* int reset; */ |
| int start_line; |
| int start_column; |
| int cropped_height; |
| int cropped_width; |
| int ver_decimation; |
| int hor_decimation; |
| int ver_deinterleaving; |
| int hor_deinterleaving; |
| int left_padding; |
| int eol_offset; |
| int vmem_start_address; |
| int vmem_end_address; |
| int vmem_increment; |
| int is_yuv420; |
| int vsync_active_low; |
| int hsync_active_low; |
| int allow_fifo_overflow; |
| int block_fifo_when_no_req; |
| int fsm_sync_status; |
| int fsm_sync_counter; |
| int fsm_crop_status; |
| int fsm_crop_line_counter; |
| int fsm_crop_pixel_counter; |
| int fsm_deinterleaving_index; |
| int fsm_dec_h_counter; |
| int fsm_dec_v_counter; |
| int fsm_dec_block_v_counter; |
| int fsm_padding_status; |
| int fsm_padding_elem_counter; |
| int fsm_vector_support_error; |
| int fsm_vector_buffer_full; |
| int vector_support; |
| int sensor_data_lost; |
| }; |
| |
| struct input_formatter_bin_state_s { |
| u32 reset; |
| u32 input_endianness; |
| u32 output_endianness; |
| u32 bitswap; |
| u32 block_synch; |
| u32 packet_synch; |
| u32 readpostwrite_synch; |
| u32 is_2ppc; |
| u32 en_status_update; |
| }; |
| |
| #endif /* __INPUT_FORMATTER_LOCAL_H_INCLUDED__ */ |